Emergency Sanitizing Service

Disinfectant : BioEm Air Sanitizing & Purifying Liquid

Equipment: Fogmaster foggers


Features of BioEm Air Sanitizing & Purifying Liquid

  • Made of plant extract 
  • Non-toxic & No chemical substances
  • No secondary pollution and adverse effects on human health and the environment
  • No interference induced by presence of organic matters
  • Stable under a various environment (temperature, humidity, pH, hardness of water)
  • Biodegradable

Effectiveness of BioEm Proven by Universities Authoritative Endorsements

Testing organizaations & universities Tested items Removal Rate
Versitech Ltd.                                     (The Technology Transfer Company of The University of Hong Kong) SARS Coronavirus, Avian Influenza Virus (H5N1), Human Influenza Virus (H3N2), Methicillin Resistant Staphylococcus Aureus, Legionelta Pneumophia 99.99%
The Hong Kong Polytechnic University Salmonella Typhimurium, Shigella Flexneri, Escherichia Coli, Vibrio Parahaemolyticus, Vibrio Cholerae, Staphylococcus Aureus 100%
The Hong Kong University of Science and Technology Bacillus Subtilis, Pseudomonas Aeruginosa, Neisseria Sicca, Staphylococcus Epidermidis, Penicillium Chrysogenum, Cladosporium Species, Alternaria Species 99.99%
Chinese Center for Disease Control and Prevention Staphylococcus albus 100%
China National center for Quality Supervision and Test of Environment Protection Products The Decomposition of Formaldehyde, Benzene & TVOC (48hrs) 90.40%
Jilin Province Sanitation Monitoring and Testing Center (Toxic element Test) Acute Oral Toxicity Test (LD50), Acute Inhalation Toxicity Test (LC50), Acute Eye Irritation Test, Bone Marrow Micronucleated Polychromatic Erythrocytes test Pass
The Hong Kong Polytechnic University Human Skin Sensitive Test Pass
The Hong Kong Standard and Testing Center (Toxic element Test) Arsenic, Cadmium, Lead, Mercury, Benzene, Toluene, Xylene, Formaldehyde Pass



Premises without the central A/C system

  • Technicians walk and spray BioEm liquid throughout premises’ areas by using foggers
  • Service's flexibility is higher
  • Suitable for small to medium areas
  • Longer service time
  • More man-power required
  • Service fee is relatively higher




Premises with the central A/C system

  • Technicians diffuse BioEm liquid into the air handling unit. BioEm anti-microbial molecules will be evenly distributed into the premises via the airducts.
  • Air-ducts are also sanitized concurrently
  • Higher effectiveness, completeness and efficiency
  • Less admin. works – e.g. lock and unlock management rooms’ door
  • Shorter service duration and less man-power required
  • Service fee is relatively lower.